Home / 3,631,667.20-5,446,917.60-1,106,735.20

Finding the Fourth Proportional to 3,631,667.20, 5,446,917.60 and 1,106,735.20

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Solution

The fourth proportional to 3,631,667.20, 5,446,917.60 and 1,106,735.20 is: 1,659,925.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,631,667.20 : 5,446,917.60 = 1,106,735.20 : x
  2. Step 2: Convert to fraction form
    3,631,667.20/5,446,917.60 = 1,106,735.20/x
  3. Step 3: Cross multiply
    3,631,667.20x = 5,446,917.60 × 1,106,735.20
  4. Step 4: Simplify right side
    3,631,667.20x = 6,028,295,439,419.52
  5. Step 5: Solve for x
    x = 6,028,295,439,419.52/3,631,667.20
  6. Step 6: Final answer
    x = 1,659,925.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.